How to Use "boreal" with Example Sentences

1. Greenhouse gas emissions of tar sands crude are 40 % higher than conventional oil , and the open-pit mining has devastated alberta 's boreal forest .
2. For a party closely tied to the oil industry , the conservatives-who won a majority on may 2nd after five years of minority government-have been surprisingly progressive in protecting boreal land .
3. Microscopic animals that live in soils are as diverse in the tropical forests of costa rica as they are in the arid grasslands of kenya , or the tundra and boreal forests of alaska and sweden .
4. There are also some ecosystems , such as the boreal forests of canada and siberia and the amazon rainforest , which are huge absorbers of carbon dioxide , but which are changing rapidly because of temperature increases and deforestation .
5. Soil samples were taken from 11 sites around the world , including tropical forest in costa rica , arid grassland in kenya , warm temperate forest in new zealand , shrub steppe of argentina and tundra and boreal forest of alaska and sweden .